
Nylon sport loops and fabric bands are light, breathable and adjustable to any wrist. They also soak up sweat, collect lint on the hook-and-loop fastener and start to smell after a few weeks of workouts. The good news is that it is easy to clean a nylon sport loop by hand in about ten minutes.
What You Need
- A bowl of lukewarm water
- A drop of mild, fragrance-free hand soap
- A soft toothbrush
- A clean towel or lint-free cloth
Always remove the band from the watch first so soap and water stay away from the case and sensors.
Step-by-step Hand Wash
- Remove the band from the watch.
- Mix a drop of soap into the lukewarm water.
- Dip the band and gently squeeze it a few times so soapy water moves through the fibers.
- Scrub the inner side, where sweat collects, with a soft toothbrush in the direction of the weave.
- Rinse under fresh lukewarm water until no soap remains.
- Press the band between the folds of a towel. Do not wring or twist it.
Drying Without Damage
Lay the band flat on a dry towel at room temperature and let it air dry fully, usually several hours or overnight. Keep it away from radiators, direct sun and hair dryers, which can shrink or stiffen the fibers. Reattach it only when the fabric feels completely dry.
Quick answer: hand wash with a drop of mild soap, rinse, press dry in a towel and air dry flat overnight.
Fixing Common Fabric Band Problems
The table below matches common problems with a simple fix.
| Problem | Fix |
|---|---|
| Sweat smell | Hand wash, rinse well and dry fully before wearing |
| Lint in the hook side | Brush it out with a dry toothbrush or lift it with tape |
| Weak grip on the fastener | Clean the hook side, then press it firmly to the loop side |
| Light stains | Scrub gently with soapy water and a soft brush |
| Fuzzy surface | Trim loose fibers carefully with small scissors |
What to Avoid
- Washing machines and dryers, which stretch and fray the weave.
- Bleach, stain removers and fabric softener.
- Hot water, which can shrink the fabric.
- Wearing a damp band for long periods, which keeps bacteria on your skin.
Silicone bands need a different routine. See our guide on how to clean a silicone watch band, and for leather, our leather watch band care guide.
Final Thoughts
To clean a nylon sport loop, wash it by hand with lukewarm water and mild soap, rinse it well and let it air dry flat. A quick wash every week or two keeps it fresh, and clearing lint from the hook side keeps the fit secure.
Clean the watch at the same time with our guide on how to clean your smartwatch, and find more routines in our care and maintenance guides.
FAQs
Can I put a nylon watch band in the washing machine?
It is better not to. Machines can stretch the weave and damage the fastener, so hand washing is safer.
How often should I wash a fabric band?
Every one to two weeks with regular wear. Wash it sooner after sweaty workouts or swimming.
How long does a sport loop take to dry?
Usually several hours, often overnight. Keep a spare band to wear while it dries.
Can I swim with a nylon sport loop?
Yes, but it stays wet for a while afterward. Rinse it in fresh water and let it dry before wearing it for long periods.





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